Hardware Spec Index

Zephyra GX-1820 Ultra 32GB GDDR6 Graphics Card

Graphics Cards · Zephyra · SKU GX1820-ULTRA · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index38,162 (Graphics Cards scale)
Category rank#27,182
Street price$1,829
Power370 W (TGP)
Performance per dollar20.86
Released2019

Specifications

BrandZephyra
ModelZephyra GX-1820 Ultra
Video memory32 GB GDDR6
Memory bus512-bit
Memory speed20 Gbps
Memory bandwidth1,280 GB/s
Shader units16,384
Boost clock2,312 MHz
Bus interfacePCIe 3.0 x16
Total graphics power (TGP)370 W
Power connectors3× 8-pin PCIe
Recommended PSU800 W
Ray tracingHardware-accelerated
UpscalingFSR 1 (spatial)
Display outputs1× HDMI 2.0b, 3× DisplayPort 1.4
Resizable BARSupported (firmware update)
Card size3-slot, 311 mm

Related guides

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Cite this page: Hardware Spec Index, “Zephyra GX-1820 Ultra 32GB GDDR6 Graphics Card”, https://vextor7.com/item/394396 (accessed 2026-10-19).